const city = [{
    "name": "北京",
    "parent_area_key": "",
    "area_key": "110000",
    "_child": [{"name": "东城", "parent_area_key": "110000", "area_key": "110100"}, {
        "name": "西城",
        "parent_area_key": "110000",
        "area_key": "110200"
    }, {"name": "崇文", "parent_area_key": "110000", "area_key": "110300"}, {
        "name": "宣武",
        "parent_area_key": "110000",
        "area_key": "110400"
    }, {"name": "朝阳", "parent_area_key": "110000", "area_key": "110500"}, {
        "name": "丰台",
        "parent_area_key": "110000",
        "area_key": "110600"
    }, {"name": "石景山", "parent_area_key": "110000", "area_key": "110700"}, {
        "name": "海淀",
        "parent_area_key": "110000",
        "area_key": "110800"
    }, {"name": "门头沟", "parent_area_key": "110000", "area_key": "110900"}, {
        "name": "燕山",
        "parent_area_key": "110000",
        "area_key": "111000"
    }, {"name": "房山", "parent_area_key": "110000", "area_key": "111100"}, {
        "name": "通州",
        "parent_area_key": "110000",
        "area_key": "111200"
    }, {"name": "顺义", "parent_area_key": "110000", "area_key": "111300"}, {
        "name": "昌平",
        "parent_area_key": "110000",
        "area_key": "111400"
    }, {"name": "大兴", "parent_area_key": "110000", "area_key": "111500"}, {
        "name": "怀柔",
        "parent_area_key": "110000",
        "area_key": "111600"
    }, {"name": "平谷", "parent_area_key": "110000", "area_key": "111700"}, {
        "name": "密云",
        "parent_area_key": "110000",
        "area_key": "112800"
    }, {"name": "延庆", "parent_area_key": "110000", "area_key": "112900"}]
}, {
    "name": "天津",
    "parent_area_key": "",
    "area_key": "120000",
    "_child": [{"name": "和平", "parent_area_key": "120000", "area_key": "120100"}, {
        "name": "河东",
        "parent_area_key": "120000",
        "area_key": "120200"
    }, {"name": "河西", "parent_area_key": "120000", "area_key": "120300"}, {
        "name": "南开",
        "parent_area_key": "120000",
        "area_key": "120400"
    }, {"name": "河北", "parent_area_key": "120000", "area_key": "120500"}, {
        "name": "红桥",
        "parent_area_key": "120000",
        "area_key": "120600"
    }, {"name": "塘沽", "parent_area_key": "120000", "area_key": "120700"}, {
        "name": "汉沽",
        "parent_area_key": "120000",
        "area_key": "120800"
    }, {"name": "大港", "parent_area_key": "120000", "area_key": "120900"}, {
        "name": "东丽",
        "parent_area_key": "120000",
        "area_key": "121000"
    }, {"name": "西青", "parent_area_key": "120000", "area_key": "121100"}, {
        "name": "津南",
        "parent_area_key": "120000",
        "area_key": "121200"
    }, {"name": "北辰", "parent_area_key": "120000", "area_key": "121300"}, {
        "name": "武清",
        "parent_area_key": "120000",
        "area_key": "121400"
    }, {"name": "宝坻", "parent_area_key": "120000", "area_key": "121500"}, {
        "name": "宁河",
        "parent_area_key": "120000",
        "area_key": "122100"
    }, {"name": "静海", "parent_area_key": "120000", "area_key": "122300"}, {
        "name": "蓟县",
        "parent_area_key": "120000",
        "area_key": "122500"
    }]
}, {
    "name": "河北",
    "parent_area_key": "",
    "area_key": "130000",
    "_child": [{"name": "石家庄", "parent_area_key": "130000", "area_key": "130100"}, {
        "name": "唐山",
        "parent_area_key": "130000",
        "area_key": "130200"
    }, {"name": "秦皇岛", "parent_area_key": "130000", "area_key": "130300"}, {
        "name": "邯郸",
        "parent_area_key": "130000",
        "area_key": "130400"
    }, {"name": "邢台", "parent_area_key": "130000", "area_key": "130500"}, {
        "name": "保定",
        "parent_area_key": "130000",
        "area_key": "130600"
    }, {"name": "张家口", "parent_area_key": "130000", "area_key": "130700"}, {
        "name": "承德",
        "parent_area_key": "130000",
        "area_key": "130800"
    }, {"name": "沧州", "parent_area_key": "130000", "area_key": "130900"}, {
        "name": "廊坊",
        "parent_area_key": "130000",
        "area_key": "131000"
    }, {"name": "衡水", "parent_area_key": "130000", "area_key": "131100"}]
}, {
    "name": "山西",
    "parent_area_key": "",
    "area_key": "140000",
    "_child": [{"name": "太原", "parent_area_key": "140000", "area_key": "140100"}, {
        "name": "大同",
        "parent_area_key": "140000",
        "area_key": "140200"
    }, {"name": "阳泉", "parent_area_key": "140000", "area_key": "140300"}, {
        "name": "长治",
        "parent_area_key": "140000",
        "area_key": "140400"
    }, {"name": "晋城", "parent_area_key": "140000", "area_key": "140500"}, {
        "name": "朔州",
        "parent_area_key": "140000",
        "area_key": "140600"
    }, {"name": "晋中", "parent_area_key": "140000", "area_key": "140700"}, {
        "name": "运城",
        "parent_area_key": "140000",
        "area_key": "140800"
    }, {"name": "忻州", "parent_area_key": "140000", "area_key": "140900"}, {
        "name": "临汾",
        "parent_area_key": "140000",
        "area_key": "141000"
    }, {"name": "吕梁", "parent_area_key": "140000", "area_key": "141100"}]
}, {
    "name": "内蒙古",
    "parent_area_key": "",
    "area_key": "150000",
    "_child": [{"name": "呼和浩特", "parent_area_key": "150000", "area_key": "150100"}, {
        "name": "包头",
        "parent_area_key": "150000",
        "area_key": "150200"
    }, {"name": "乌海", "parent_area_key": "150000", "area_key": "150300"}, {
        "name": "赤峰",
        "parent_area_key": "150000",
        "area_key": "150400"
    }, {"name": "通辽", "parent_area_key": "150000", "area_key": "150500"}, {
        "name": "鄂尔多斯",
        "parent_area_key": "150000",
        "area_key": "150600"
    }, {"name": "呼伦贝尔", "parent_area_key": "150000", "area_key": "150700"}, {
        "name": "巴彦淖尔",
        "parent_area_key": "150000",
        "area_key": "150800"
    }, {"name": "乌兰察布", "parent_area_key": "150000", "area_key": "150900"}, {
        "name": "兴安",
        "parent_area_key": "150000",
        "area_key": "152200"
    }, {"name": "锡林郭勒", "parent_area_key": "150000", "area_key": "152500"}, {
        "name": "阿拉善",
        "parent_area_key": "150000",
        "area_key": "152900"
    }]
}, {
    "name": "辽宁",
    "parent_area_key": "",
    "area_key": "210000",
    "_child": [{"name": "沈阳", "parent_area_key": "210000", "area_key": "210100"}, {
        "name": "大连",
        "parent_area_key": "210000",
        "area_key": "210200"
    }, {"name": "鞍山", "parent_area_key": "210000", "area_key": "210300"}, {
        "name": "抚顺",
        "parent_area_key": "210000",
        "area_key": "210400"
    }, {"name": "本溪", "parent_area_key": "210000", "area_key": "210500"}, {
        "name": "丹东",
        "parent_area_key": "210000",
        "area_key": "210600"
    }, {"name": "锦州", "parent_area_key": "210000", "area_key": "210700"}, {
        "name": "营口",
        "parent_area_key": "210000",
        "area_key": "210800"
    }, {"name": "阜新", "parent_area_key": "210000", "area_key": "210900"}, {
        "name": "辽阳",
        "parent_area_key": "210000",
        "area_key": "211000"
    }, {"name": "盘锦", "parent_area_key": "210000", "area_key": "211100"}, {
        "name": "铁岭",
        "parent_area_key": "210000",
        "area_key": "211200"
    }, {"name": "朝阳", "parent_area_key": "210000", "area_key": "211300"}, {
        "name": "葫芦岛",
        "parent_area_key": "210000",
        "area_key": "211400"
    }]
}, {
    "name": "吉林",
    "parent_area_key": "",
    "area_key": "220000",
    "_child": [{"name": "长春", "parent_area_key": "220000", "area_key": "220100"}, {
        "name": "吉林",
        "parent_area_key": "220000",
        "area_key": "220200"
    }, {"name": "四平", "parent_area_key": "220000", "area_key": "220300"}, {
        "name": "辽源",
        "parent_area_key": "220000",
        "area_key": "220400"
    }, {"name": "通化", "parent_area_key": "220000", "area_key": "220500"}, {
        "name": "白山",
        "parent_area_key": "220000",
        "area_key": "220600"
    }, {"name": "松原", "parent_area_key": "220000", "area_key": "220700"}, {
        "name": "白城",
        "parent_area_key": "220000",
        "area_key": "220800"
    }, {"name": "延边", "parent_area_key": "220000", "area_key": "222400"}]
}, {
    "name": "黑龙江",
    "parent_area_key": "",
    "area_key": "230000",
    "_child": [{"name": "哈尔滨", "parent_area_key": "230000", "area_key": "230100"}, {
        "name": "齐齐哈尔",
        "parent_area_key": "230000",
        "area_key": "230200"
    }, {"name": "鸡西", "parent_area_key": "230000", "area_key": "230300"}, {
        "name": "鹤岗",
        "parent_area_key": "230000",
        "area_key": "230400"
    }, {"name": "双鸭山", "parent_area_key": "230000", "area_key": "230500"}, {
        "name": "大庆",
        "parent_area_key": "230000",
        "area_key": "230600"
    }, {"name": "伊春", "parent_area_key": "230000", "area_key": "230700"}, {
        "name": "佳木斯",
        "parent_area_key": "230000",
        "area_key": "230800"
    }, {"name": "七台河", "parent_area_key": "230000", "area_key": "230900"}, {
        "name": "牡丹江",
        "parent_area_key": "230000",
        "area_key": "231000"
    }, {"name": "黑河", "parent_area_key": "230000", "area_key": "231100"}, {
        "name": "绥化",
        "parent_area_key": "230000",
        "area_key": "231200"
    }, {"name": "大兴安岭", "parent_area_key": "230000", "area_key": "232700"}]
}, {
    "name": "上海",
    "parent_area_key": "",
    "area_key": "310000",
    "_child": [{"name": "黄浦", "parent_area_key": "310000", "area_key": "310100"}, {
        "name": "卢湾",
        "parent_area_key": "310000",
        "area_key": "310300"
    }, {"name": "徐汇", "parent_area_key": "310000", "area_key": "310400"}, {
        "name": "长宁",
        "parent_area_key": "310000",
        "area_key": "310500"
    }, {"name": "静安", "parent_area_key": "310000", "area_key": "310600"}, {
        "name": "普陀",
        "parent_area_key": "310000",
        "area_key": "310700"
    }, {"name": "闸北", "parent_area_key": "310000", "area_key": "310800"}, {
        "name": "虹口",
        "parent_area_key": "310000",
        "area_key": "310900"
    }, {"name": "杨浦", "parent_area_key": "310000", "area_key": "311000"}, {
        "name": "闵行",
        "parent_area_key": "310000",
        "area_key": "311200"
    }, {"name": "宝山", "parent_area_key": "310000", "area_key": "311300"}, {
        "name": "嘉定",
        "parent_area_key": "310000",
        "area_key": "311400"
    }, {"name": "浦东", "parent_area_key": "310000", "area_key": "311500"}, {
        "name": "金山",
        "parent_area_key": "310000",
        "area_key": "311600"
    }, {"name": "松江", "parent_area_key": "310000", "area_key": "311700"}, {
        "name": "青浦",
        "parent_area_key": "310000",
        "area_key": "311800"
    }, {"name": "南汇", "parent_area_key": "310000", "area_key": "311900"}, {
        "name": "奉贤",
        "parent_area_key": "310000",
        "area_key": "312000"
    }, {"name": "崇明", "parent_area_key": "310000", "area_key": "313000"}]
}, {
    "name": "江苏",
    "parent_area_key": "",
    "area_key": "320000",
    "_child": [{"name": "南京", "parent_area_key": "320000", "area_key": "320100"}, {
        "name": "无锡",
        "parent_area_key": "320000",
        "area_key": "320200"
    }, {"name": "徐州", "parent_area_key": "320000", "area_key": "320300"}, {
        "name": "常州",
        "parent_area_key": "320000",
        "area_key": "320400"
    }, {"name": "苏州", "parent_area_key": "320000", "area_key": "320500"}, {
        "name": "南通",
        "parent_area_key": "320000",
        "area_key": "320600"
    }, {"name": "连云港", "parent_area_key": "320000", "area_key": "320700"}, {
        "name": "淮安",
        "parent_area_key": "320000",
        "area_key": "320800"
    }, {"name": "盐城", "parent_area_key": "320000", "area_key": "320900"}, {
        "name": "扬州",
        "parent_area_key": "320000",
        "area_key": "321000"
    }, {"name": "镇江", "parent_area_key": "320000", "area_key": "321100"}, {
        "name": "泰州",
        "parent_area_key": "320000",
        "area_key": "321200"
    }, {"name": "宿迁", "parent_area_key": "320000", "area_key": "321300"}]
}, {
    "name": "浙江",
    "parent_area_key": "",
    "area_key": "330000",
    "_child": [{"name": "杭州", "parent_area_key": "330000", "area_key": "330100"}, {
        "name": "宁波",
        "parent_area_key": "330000",
        "area_key": "330200"
    }, {"name": "温州", "parent_area_key": "330000", "area_key": "330300"}, {
        "name": "嘉兴",
        "parent_area_key": "330000",
        "area_key": "330400"
    }, {"name": "湖州", "parent_area_key": "330000", "area_key": "330500"}, {
        "name": "绍兴",
        "parent_area_key": "330000",
        "area_key": "330600"
    }, {"name": "金华", "parent_area_key": "330000", "area_key": "330700"}, {
        "name": "衢州",
        "parent_area_key": "330000",
        "area_key": "330800"
    }, {"name": "舟山", "parent_area_key": "330000", "area_key": "330900"}, {
        "name": "台州",
        "parent_area_key": "330000",
        "area_key": "331000"
    }, {"name": "丽水", "parent_area_key": "330000", "area_key": "331100"}]
}, {
    "name": "安徽",
    "parent_area_key": "",
    "area_key": "340000",
    "_child": [{"name": "合肥", "parent_area_key": "340000", "area_key": "340100"}, {
        "name": "芜湖",
        "parent_area_key": "340000",
        "area_key": "340200"
    }, {"name": "蚌埠", "parent_area_key": "340000", "area_key": "340300"}, {
        "name": "淮南",
        "parent_area_key": "340000",
        "area_key": "340400"
    }, {"name": "马鞍山", "parent_area_key": "340000", "area_key": "340500"}, {
        "name": "淮北",
        "parent_area_key": "340000",
        "area_key": "340600"
    }, {"name": "铜陵", "parent_area_key": "340000", "area_key": "340700"}, {
        "name": "安庆",
        "parent_area_key": "340000",
        "area_key": "340800"
    }, {"name": "黄山", "parent_area_key": "340000", "area_key": "341000"}, {
        "name": "滁州",
        "parent_area_key": "340000",
        "area_key": "341100"
    }, {"name": "阜阳", "parent_area_key": "340000", "area_key": "341200"}, {
        "name": "宿州",
        "parent_area_key": "340000",
        "area_key": "341300"
    }, {"name": "巢湖", "parent_area_key": "340000", "area_key": "341400"}, {
        "name": "六安",
        "parent_area_key": "340000",
        "area_key": "341500"
    }, {"name": "亳州", "parent_area_key": "340000", "area_key": "341600"}, {
        "name": "池州",
        "parent_area_key": "340000",
        "area_key": "341700"
    }, {"name": "宣城", "parent_area_key": "340000", "area_key": "341800"}]
}, {
    "name": "福建",
    "parent_area_key": "",
    "area_key": "350000",
    "_child": [{"name": "福州", "parent_area_key": "350000", "area_key": "350100"}, {
        "name": "厦门",
        "parent_area_key": "350000",
        "area_key": "350200"
    }, {"name": "莆田", "parent_area_key": "350000", "area_key": "350300"}, {
        "name": "三明",
        "parent_area_key": "350000",
        "area_key": "350400"
    }, {"name": "泉州", "parent_area_key": "350000", "area_key": "350500"}, {
        "name": "漳州",
        "parent_area_key": "350000",
        "area_key": "350600"
    }, {"name": "南平", "parent_area_key": "350000", "area_key": "350700"}, {
        "name": "龙岩",
        "parent_area_key": "350000",
        "area_key": "350800"
    }, {"name": "宁德", "parent_area_key": "350000", "area_key": "350900"}]
}, {
    "name": "江西",
    "parent_area_key": "",
    "area_key": "360000",
    "_child": [{"name": "南昌", "parent_area_key": "360000", "area_key": "360100"}, {
        "name": "景德镇",
        "parent_area_key": "360000",
        "area_key": "360200"
    }, {"name": "萍乡", "parent_area_key": "360000", "area_key": "360300"}, {
        "name": "九江",
        "parent_area_key": "360000",
        "area_key": "360400"
    }, {"name": "新余", "parent_area_key": "360000", "area_key": "360500"}, {
        "name": "鹰潭",
        "parent_area_key": "360000",
        "area_key": "360600"
    }, {"name": "赣州", "parent_area_key": "360000", "area_key": "360700"}, {
        "name": "吉安",
        "parent_area_key": "360000",
        "area_key": "360800"
    }, {"name": "宜春", "parent_area_key": "360000", "area_key": "360900"}, {
        "name": "抚州",
        "parent_area_key": "360000",
        "area_key": "361000"
    }, {"name": "上饶", "parent_area_key": "360000", "area_key": "361100"}]
}, {
    "name": "山东",
    "parent_area_key": "",
    "area_key": "370000",
    "_child": [{"name": "济南", "parent_area_key": "370000", "area_key": "370100"}, {
        "name": "青岛",
        "parent_area_key": "370000",
        "area_key": "370200"
    }, {"name": "淄博", "parent_area_key": "370000", "area_key": "370300"}, {
        "name": "枣庄",
        "parent_area_key": "370000",
        "area_key": "370400"
    }, {"name": "东营", "parent_area_key": "370000", "area_key": "370500"}, {
        "name": "烟台",
        "parent_area_key": "370000",
        "area_key": "370600"
    }, {"name": "潍坊", "parent_area_key": "370000", "area_key": "370700"}, {
        "name": "济宁",
        "parent_area_key": "370000",
        "area_key": "370800"
    }, {"name": "泰安", "parent_area_key": "370000", "area_key": "370900"}, {
        "name": "威海",
        "parent_area_key": "370000",
        "area_key": "371000"
    }, {"name": "日照", "parent_area_key": "370000", "area_key": "371100"}, {
        "name": "莱芜",
        "parent_area_key": "370000",
        "area_key": "371200"
    }, {"name": "临沂", "parent_area_key": "370000", "area_key": "371300"}, {
        "name": "德州",
        "parent_area_key": "370000",
        "area_key": "371400"
    }, {"name": "聊城", "parent_area_key": "370000", "area_key": "371500"}, {
        "name": "滨州",
        "parent_area_key": "370000",
        "area_key": "371600"
    }, {"name": "菏泽", "parent_area_key": "370000", "area_key": "371700"}]
}, {
    "name": "河南",
    "parent_area_key": "",
    "area_key": "410000",
    "_child": [{"name": "郑州", "parent_area_key": "410000", "area_key": "410100"}, {
        "name": "开封",
        "parent_area_key": "410000",
        "area_key": "410200"
    }, {"name": "洛阳", "parent_area_key": "410000", "area_key": "410300"}, {
        "name": "平顶山",
        "parent_area_key": "410000",
        "area_key": "410400"
    }, {"name": "安阳", "parent_area_key": "410000", "area_key": "410500"}, {
        "name": "鹤壁",
        "parent_area_key": "410000",
        "area_key": "410600"
    }, {"name": "新乡", "parent_area_key": "410000", "area_key": "410700"}, {
        "name": "焦作",
        "parent_area_key": "410000",
        "area_key": "410800"
    }, {"name": "濮阳", "parent_area_key": "410000", "area_key": "410900"}, {
        "name": "许昌",
        "parent_area_key": "410000",
        "area_key": "411000"
    }, {"name": "漯河", "parent_area_key": "410000", "area_key": "411100"}, {
        "name": "三门峡",
        "parent_area_key": "410000",
        "area_key": "411200"
    }, {"name": "南阳", "parent_area_key": "410000", "area_key": "411300"}, {
        "name": "商丘",
        "parent_area_key": "410000",
        "area_key": "411400"
    }, {"name": "信阳", "parent_area_key": "410000", "area_key": "411500"}, {
        "name": "周口",
        "parent_area_key": "410000",
        "area_key": "411600"
    }, {"name": "驻马店", "parent_area_key": "410000", "area_key": "411700"}]
}, {
    "name": "湖北",
    "parent_area_key": "",
    "area_key": "420000",
    "_child": [{"name": "武汉", "parent_area_key": "420000", "area_key": "420100"}, {
        "name": "黄石",
        "parent_area_key": "420000",
        "area_key": "420200"
    }, {"name": "十堰", "parent_area_key": "420000", "area_key": "420300"}, {
        "name": "宜昌",
        "parent_area_key": "420000",
        "area_key": "420500"
    }, {"name": "襄阳", "parent_area_key": "420000", "area_key": "420600"}, {
        "name": "鄂州",
        "parent_area_key": "420000",
        "area_key": "420700"
    }, {"name": "荆门", "parent_area_key": "420000", "area_key": "420800"}, {
        "name": "孝感",
        "parent_area_key": "420000",
        "area_key": "420900"
    }, {"name": "荆州", "parent_area_key": "420000", "area_key": "421000"}, {
        "name": "黄冈",
        "parent_area_key": "420000",
        "area_key": "421100"
    }, {"name": "咸宁", "parent_area_key": "420000", "area_key": "421200"}, {
        "name": "随州",
        "parent_area_key": "420000",
        "area_key": "421300"
    }, {"name": "恩施", "parent_area_key": "420000", "area_key": "422800"}]
}, {
    "name": "湖南",
    "parent_area_key": "",
    "area_key": "430000",
    "_child": [{"name": "长沙", "parent_area_key": "430000", "area_key": "430100"}, {
        "name": "株洲",
        "parent_area_key": "430000",
        "area_key": "430200"
    }, {"name": "湘潭", "parent_area_key": "430000", "area_key": "430300"}, {
        "name": "衡阳",
        "parent_area_key": "430000",
        "area_key": "430400"
    }, {"name": "邵阳", "parent_area_key": "430000", "area_key": "430500"}, {
        "name": "岳阳",
        "parent_area_key": "430000",
        "area_key": "430600"
    }, {"name": "常德", "parent_area_key": "430000", "area_key": "430700"}, {
        "name": "张家界",
        "parent_area_key": "430000",
        "area_key": "430800"
    }, {"name": "益阳", "parent_area_key": "430000", "area_key": "430900"}, {
        "name": "郴州",
        "parent_area_key": "430000",
        "area_key": "431000"
    }, {"name": "永州", "parent_area_key": "430000", "area_key": "431100"}, {
        "name": "怀化",
        "parent_area_key": "430000",
        "area_key": "431200"
    }, {"name": "娄底", "parent_area_key": "430000", "area_key": "431300"}, {
        "name": "湘西",
        "parent_area_key": "430000",
        "area_key": "433100"
    }]
}, {
    "name": "广东",
    "parent_area_key": "",
    "area_key": "440000",
    "_child": [{"name": "广州", "parent_area_key": "440000", "area_key": "440100"}, {
        "name": "韶关",
        "parent_area_key": "440000",
        "area_key": "440200"
    }, {"name": "深圳", "parent_area_key": "440000", "area_key": "440300"}, {
        "name": "珠海",
        "parent_area_key": "440000",
        "area_key": "440400"
    }, {"name": "汕头", "parent_area_key": "440000", "area_key": "440500"}, {
        "name": "佛山",
        "parent_area_key": "440000",
        "area_key": "440600"
    }, {"name": "江门", "parent_area_key": "440000", "area_key": "440700"}, {
        "name": "湛江",
        "parent_area_key": "440000",
        "area_key": "440800"
    }, {"name": "茂名", "parent_area_key": "440000", "area_key": "440900"}, {
        "name": "肇庆",
        "parent_area_key": "440000",
        "area_key": "441200"
    }, {"name": "惠州", "parent_area_key": "440000", "area_key": "441300"}, {
        "name": "梅州",
        "parent_area_key": "440000",
        "area_key": "441400"
    }, {"name": "汕尾", "parent_area_key": "440000", "area_key": "441500"}, {
        "name": "河源",
        "parent_area_key": "440000",
        "area_key": "441600"
    }, {"name": "阳江", "parent_area_key": "440000", "area_key": "441700"}, {
        "name": "清远",
        "parent_area_key": "440000",
        "area_key": "441800"
    }, {"name": "东莞", "parent_area_key": "440000", "area_key": "441900"}, {
        "name": "中山",
        "parent_area_key": "440000",
        "area_key": "442000"
    }, {"name": "潮州", "parent_area_key": "440000", "area_key": "445100"}, {
        "name": "揭阳",
        "parent_area_key": "440000",
        "area_key": "445200"
    }, {"name": "云浮", "parent_area_key": "440000", "area_key": "445300"}]
}, {
    "name": "广西",
    "parent_area_key": "",
    "area_key": "450000",
    "_child": [{"name": "南宁", "parent_area_key": "450000", "area_key": "450100"}, {
        "name": "柳州",
        "parent_area_key": "450000",
        "area_key": "450200"
    }, {"name": "桂林", "parent_area_key": "450000", "area_key": "450300"}, {
        "name": "梧州",
        "parent_area_key": "450000",
        "area_key": "450400"
    }, {"name": "北海", "parent_area_key": "450000", "area_key": "450500"}, {
        "name": "防城港",
        "parent_area_key": "450000",
        "area_key": "450600"
    }, {"name": "钦州", "parent_area_key": "450000", "area_key": "450700"}, {
        "name": "贵港",
        "parent_area_key": "450000",
        "area_key": "450800"
    }, {"name": "玉林", "parent_area_key": "450000", "area_key": "450900"}, {
        "name": "百色",
        "parent_area_key": "450000",
        "area_key": "451000"
    }, {"name": "贺州", "parent_area_key": "450000", "area_key": "451100"}, {
        "name": "河池",
        "parent_area_key": "450000",
        "area_key": "451200"
    }, {"name": "来宾", "parent_area_key": "450000", "area_key": "451300"}, {
        "name": "崇左",
        "parent_area_key": "450000",
        "area_key": "451400"
    }]
}, {
    "name": "海南",
    "parent_area_key": "",
    "area_key": "460000",
    "_child": [{"name": "海口", "parent_area_key": "460000", "area_key": "460100"}, {
        "name": "三亚",
        "parent_area_key": "460000",
        "area_key": "460200"
    }]
}, {
    "name": "重庆",
    "parent_area_key": "",
    "area_key": "500000",
    "_child": [{"name": "万州", "parent_area_key": "500000", "area_key": "500100"}, {
        "name": "涪陵",
        "parent_area_key": "500000",
        "area_key": "500200"
    }, {"name": "渝中", "parent_area_key": "500000", "area_key": "500300"}, {
        "name": "大渡口",
        "parent_area_key": "500000",
        "area_key": "500400"
    }, {"name": "江北", "parent_area_key": "500000", "area_key": "500500"}, {
        "name": "沙坪坝",
        "parent_area_key": "500000",
        "area_key": "500600"
    }, {"name": "九龙坡", "parent_area_key": "500000", "area_key": "500700"}, {
        "name": "南岸",
        "parent_area_key": "500000",
        "area_key": "500800"
    }, {"name": "北碚", "parent_area_key": "500000", "area_key": "500900"}, {
        "name": "万盛",
        "parent_area_key": "500000",
        "area_key": "501000"
    }, {"name": "双桥", "parent_area_key": "500000", "area_key": "501100"}, {
        "name": "渝北",
        "parent_area_key": "500000",
        "area_key": "501200"
    }, {"name": "巴南", "parent_area_key": "500000", "area_key": "501300"}, {
        "name": "黔江",
        "parent_area_key": "500000",
        "area_key": "501400"
    }, {"name": "长寿", "parent_area_key": "500000", "area_key": "501500"}, {
        "name": "江津",
        "parent_area_key": "500000",
        "area_key": "501600"
    }, {"name": "合川", "parent_area_key": "500000", "area_key": "501700"}, {
        "name": "永川",
        "parent_area_key": "500000",
        "area_key": "501800"
    }, {"name": "南川", "parent_area_key": "500000", "area_key": "501900"}, {
        "name": "綦江",
        "parent_area_key": "500000",
        "area_key": "502200"
    }, {"name": "潼南", "parent_area_key": "500000", "area_key": "502300"}, {
        "name": "铜梁",
        "parent_area_key": "500000",
        "area_key": "502400"
    }, {"name": "大足", "parent_area_key": "500000", "area_key": "502500"}, {
        "name": "荣昌",
        "parent_area_key": "500000",
        "area_key": "502600"
    }, {"name": "璧山", "parent_area_key": "500000", "area_key": "502700"}, {
        "name": "梁平",
        "parent_area_key": "500000",
        "area_key": "502800"
    }, {"name": "城口", "parent_area_key": "500000", "area_key": "502900"}, {
        "name": "丰都",
        "parent_area_key": "500000",
        "area_key": "503000"
    }, {"name": "垫江", "parent_area_key": "500000", "area_key": "503100"}, {
        "name": "武隆",
        "parent_area_key": "500000",
        "area_key": "503200"
    }, {"name": "忠县", "parent_area_key": "500000", "area_key": "503300"}, {
        "name": "开县",
        "parent_area_key": "500000",
        "area_key": "503400"
    }, {"name": "云阳", "parent_area_key": "500000", "area_key": "503500"}, {
        "name": "奉节",
        "parent_area_key": "500000",
        "area_key": "503600"
    }, {"name": "巫山", "parent_area_key": "500000", "area_key": "503700"}, {
        "name": "巫溪",
        "parent_area_key": "500000",
        "area_key": "503800"
    }, {"name": "石柱", "parent_area_key": "500000", "area_key": "504000"}, {
        "name": "秀山",
        "parent_area_key": "500000",
        "area_key": "504100"
    }, {"name": "酉阳", "parent_area_key": "500000", "area_key": "504200"}, {
        "name": "彭水",
        "parent_area_key": "500000",
        "area_key": "504300"
    }, {"name": "北部新区", "parent_area_key": "500000", "area_key": "504400"}]
}, {
    "name": "四川",
    "parent_area_key": "",
    "area_key": "510000",
    "_child": [{"name": "成都", "parent_area_key": "510000", "area_key": "510100"}, {
        "name": "自贡",
        "parent_area_key": "510000",
        "area_key": "510300"
    }, {"name": "攀枝花", "parent_area_key": "510000", "area_key": "510400"}, {
        "name": "泸州",
        "parent_area_key": "510000",
        "area_key": "510500"
    }, {"name": "德阳", "parent_area_key": "510000", "area_key": "510600"}, {
        "name": "绵阳",
        "parent_area_key": "510000",
        "area_key": "510700"
    }, {"name": "广元", "parent_area_key": "510000", "area_key": "510800"}, {
        "name": "遂宁",
        "parent_area_key": "510000",
        "area_key": "510900"
    }, {"name": "内江", "parent_area_key": "510000", "area_key": "511000"}, {
        "name": "乐山",
        "parent_area_key": "510000",
        "area_key": "511100"
    }, {"name": "南充", "parent_area_key": "510000", "area_key": "511300"}, {
        "name": "眉山",
        "parent_area_key": "510000",
        "area_key": "511400"
    }, {"name": "宜宾", "parent_area_key": "510000", "area_key": "511500"}, {
        "name": "广安",
        "parent_area_key": "510000",
        "area_key": "511600"
    }, {"name": "达州", "parent_area_key": "510000", "area_key": "511700"}, {
        "name": "雅安",
        "parent_area_key": "510000",
        "area_key": "511800"
    }, {"name": "巴中", "parent_area_key": "510000", "area_key": "511900"}, {
        "name": "资阳",
        "parent_area_key": "510000",
        "area_key": "512000"
    }, {"name": "阿坝", "parent_area_key": "510000", "area_key": "513200"}, {
        "name": "甘孜",
        "parent_area_key": "510000",
        "area_key": "513300"
    }, {"name": "凉山", "parent_area_key": "510000", "area_key": "513400"}]
}, {
    "name": "贵州",
    "parent_area_key": "",
    "area_key": "520000",
    "_child": [{"name": "贵阳", "parent_area_key": "520000", "area_key": "520100"}, {
        "name": "六盘水",
        "parent_area_key": "520000",
        "area_key": "520200"
    }, {"name": "遵义", "parent_area_key": "520000", "area_key": "520300"}, {
        "name": "安顺",
        "parent_area_key": "520000",
        "area_key": "520400"
    }, {"name": "铜仁", "parent_area_key": "520000", "area_key": "522200"}, {
        "name": "黔西南",
        "parent_area_key": "520000",
        "area_key": "522300"
    }, {"name": "毕节", "parent_area_key": "520000", "area_key": "522400"}, {
        "name": "黔东南",
        "parent_area_key": "520000",
        "area_key": "522600"
    }, {"name": "黔南", "parent_area_key": "520000", "area_key": "522700"}]
}, {
    "name": "云南",
    "parent_area_key": "",
    "area_key": "530000",
    "_child": [{"name": "昆明", "parent_area_key": "530000", "area_key": "530100"}, {
        "name": "曲靖",
        "parent_area_key": "530000",
        "area_key": "530300"
    }, {"name": "玉溪", "parent_area_key": "530000", "area_key": "530400"}, {
        "name": "保山",
        "parent_area_key": "530000",
        "area_key": "530500"
    }, {"name": "昭通", "parent_area_key": "530000", "area_key": "530600"}, {
        "name": "丽江",
        "parent_area_key": "530000",
        "area_key": "530700"
    }, {"name": "普洱", "parent_area_key": "530000", "area_key": "530800"}, {
        "name": "临沧",
        "parent_area_key": "530000",
        "area_key": "530900"
    }, {"name": "楚雄", "parent_area_key": "530000", "area_key": "532300"}, {
        "name": "红河",
        "parent_area_key": "530000",
        "area_key": "532500"
    }, {"name": "文山", "parent_area_key": "530000", "area_key": "532600"}, {
        "name": "西双版纳",
        "parent_area_key": "530000",
        "area_key": "532800"
    }, {"name": "大理", "parent_area_key": "530000", "area_key": "532900"}, {
        "name": "德宏",
        "parent_area_key": "530000",
        "area_key": "533100"
    }, {"name": "怒江", "parent_area_key": "530000", "area_key": "533300"}, {
        "name": "迪庆",
        "parent_area_key": "530000",
        "area_key": "533400"
    }]
}, {
    "name": "西藏",
    "parent_area_key": "",
    "area_key": "540000",
    "_child": [{"name": "拉萨", "parent_area_key": "540000", "area_key": "540100"}, {
        "name": "昌都",
        "parent_area_key": "540000",
        "area_key": "542100"
    }, {"name": "山南", "parent_area_key": "540000", "area_key": "542200"}, {
        "name": "日喀则",
        "parent_area_key": "540000",
        "area_key": "542300"
    }, {"name": "那曲", "parent_area_key": "540000", "area_key": "542400"}, {
        "name": "阿里",
        "parent_area_key": "540000",
        "area_key": "542500"
    }, {"name": "林芝", "parent_area_key": "540000", "area_key": "542600"}]
}, {
    "name": "陕西",
    "parent_area_key": "",
    "area_key": "610000",
    "_child": [{"name": "西安", "parent_area_key": "610000", "area_key": "610100"}, {
        "name": "铜川",
        "parent_area_key": "610000",
        "area_key": "610200"
    }, {"name": "宝鸡", "parent_area_key": "610000", "area_key": "610300"}, {
        "name": "咸阳",
        "parent_area_key": "610000",
        "area_key": "610400"
    }, {"name": "渭南", "parent_area_key": "610000", "area_key": "610500"}, {
        "name": "延安",
        "parent_area_key": "610000",
        "area_key": "610600"
    }, {"name": "汉中", "parent_area_key": "610000", "area_key": "610700"}, {
        "name": "榆林",
        "parent_area_key": "610000",
        "area_key": "610800"
    }, {"name": "安康", "parent_area_key": "610000", "area_key": "610900"}, {
        "name": "商洛",
        "parent_area_key": "610000",
        "area_key": "611000"
    }, {"name": "杨凌", "parent_area_key": "610000", "area_key": "611100"}]
}, {
    "name": "甘肃",
    "parent_area_key": "",
    "area_key": "620000",
    "_child": [{"name": "兰州", "parent_area_key": "620000", "area_key": "620100"}, {
        "name": "嘉峪关",
        "parent_area_key": "620000",
        "area_key": "620200"
    }, {"name": "金昌", "parent_area_key": "620000", "area_key": "620300"}, {
        "name": "白银",
        "parent_area_key": "620000",
        "area_key": "620400"
    }, {"name": "天水", "parent_area_key": "620000", "area_key": "620500"}, {
        "name": "武威",
        "parent_area_key": "620000",
        "area_key": "620600"
    }, {"name": "张掖", "parent_area_key": "620000", "area_key": "620700"}, {
        "name": "平凉",
        "parent_area_key": "620000",
        "area_key": "620800"
    }, {"name": "酒泉", "parent_area_key": "620000", "area_key": "620900"}, {
        "name": "庆阳",
        "parent_area_key": "620000",
        "area_key": "621000"
    }, {"name": "定西", "parent_area_key": "620000", "area_key": "621100"}, {
        "name": "陇南",
        "parent_area_key": "620000",
        "area_key": "621200"
    }, {"name": "临夏", "parent_area_key": "620000", "area_key": "622900"}, {
        "name": "甘南",
        "parent_area_key": "620000",
        "area_key": "623000"
    }]
}, {
    "name": "青海",
    "parent_area_key": "",
    "area_key": "630000",
    "_child": [{"name": "西宁", "parent_area_key": "630000", "area_key": "630100"}, {
        "name": "海东",
        "parent_area_key": "630000",
        "area_key": "632100"
    }, {"name": "海北", "parent_area_key": "630000", "area_key": "632200"}, {
        "name": "黄南",
        "parent_area_key": "630000",
        "area_key": "632300"
    }, {"name": "海南", "parent_area_key": "630000", "area_key": "632500"}, {
        "name": "果洛",
        "parent_area_key": "630000",
        "area_key": "632600"
    }, {"name": "玉树", "parent_area_key": "630000", "area_key": "632700"}, {
        "name": "海西",
        "parent_area_key": "630000",
        "area_key": "632800"
    }]
}, {
    "name": "宁夏",
    "parent_area_key": "",
    "area_key": "640000",
    "_child": [{"name": "银川", "parent_area_key": "640000", "area_key": "640100"}, {
        "name": "石嘴山",
        "parent_area_key": "640000",
        "area_key": "640200"
    }, {"name": "石吴忠", "parent_area_key": "640000", "area_key": "640300"}, {
        "name": "固原",
        "parent_area_key": "640000",
        "area_key": "640400"
    }, {"name": "中卫", "parent_area_key": "640000", "area_key": "640500"}]
}, {
    "name": "新疆",
    "parent_area_key": "",
    "area_key": "650000",
    "_child": [{"name": "乌鲁木齐", "parent_area_key": "650000", "area_key": "650100"}, {
        "name": "克拉玛依",
        "parent_area_key": "650000",
        "area_key": "650200"
    }, {"name": "吐鲁番", "parent_area_key": "650000", "area_key": "652100"}, {
        "name": "哈密",
        "parent_area_key": "650000",
        "area_key": "652200"
    }, {"name": "昌吉", "parent_area_key": "650000", "area_key": "652300"}, {
        "name": "博尔塔拉",
        "parent_area_key": "650000",
        "area_key": "652700"
    }, {"name": "巴音郭楞", "parent_area_key": "650000", "area_key": "652800"}, {
        "name": "阿克苏",
        "parent_area_key": "650000",
        "area_key": "652900"
    }, {"name": "克孜勒苏柯尔克孜", "parent_area_key": "650000", "area_key": "653000"}, {
        "name": "喀什",
        "parent_area_key": "650000",
        "area_key": "653100"
    }, {"name": "和田", "parent_area_key": "650000", "area_key": "653200"}, {
        "name": "伊犁哈萨克",
        "parent_area_key": "650000",
        "area_key": "654000"
    }, {"name": "塔城", "parent_area_key": "650000", "area_key": "654200"}, {
        "name": "阿勒泰",
        "parent_area_key": "650000",
        "area_key": "654300"
    }, {"name": "石河子", "parent_area_key": "650000", "area_key": "654400"}]
}, {
    "name": "澳门",
    "parent_area_key": "",
    "area_key": "700000",
    "_child": [{"name": "澳门", "parent_area_key": "700000", "area_key": "700100"}]
}, {
    "name": "香港",
    "parent_area_key": "",
    "area_key": "720000",
    "_child": [{"name": "香港", "parent_area_key": "720000", "area_key": "720100"}]
}, {
    "name": "台湾",
    "parent_area_key": "",
    "area_key": "730000",
    "_child": [{"name": "台湾", "parent_area_key": "730000", "area_key": "730100"}]
}, {
    "name": "其他",
    "parent_area_key": "",
    "area_key": "990000",
    "_child": [{"name": "其他", "parent_area_key": "990000", "area_key": "990100"}]
}];
export default city